... frames and function3.Automaticcolor-change, trimming, redeeming embroidery, thread breakage checking4.The build in 3.5 ... such as zoom, deleting, duplication, cycling embroidery and bulk embroidery7.Function of being protected and ... 1-12.1mm2. Speed: 850-1200rpm varies with embroidery conditions.3. Motor: Induction motor x1, stepping motor ... 380V 110v, 50/60Hz. high speed computerized embroidery machine